US8873436B2 - Routing and quality decision in mobile IP networks - Google Patents

Routing and quality decision in mobile IP networks Download PDF

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Publication number
US8873436B2
US8873436B2 US12/377,463 US37746307A US8873436B2 US 8873436 B2 US8873436 B2 US 8873436B2 US 37746307 A US37746307 A US 37746307A US 8873436 B2 US8873436 B2 US 8873436B2
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Prior art keywords
traffic
network
different streams
streams
networks
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US20100067413A1 (en
Inventor
Daniela Schneider
Karl-Heinz NENNER
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Deutsche Telekom AG
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T Mobile International AG
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Assigned to T-MOBILE INTERNATIONAL AG reassignment T-MOBILE INTERNATIONAL AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NENNER, KARL-HEINZ, SCHNEIDER, DANIELA
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H04L45/308—Route determination based on user's profile, e.g. premium users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Definitions

  • the invention relates to a method and a computer program for routing streams of traffic in IP networks, in particular in mobile IP networks, taking quality criteria into consideration.
  • FIG. 1 the process sequence of an end-terminal-based routing decision in accordance with the state of the art is illustrated as an example.
  • the invention is based on the object of specifying a new method with new rules and filter criteria for routing and filtering of streams of traffic in IP networks, in particular in mobile networks and a computer program for the carrying out of the new rules and filter criteria, in order to overcome the disadvantages of the state of the art.
  • This problem is solved by the method claimed in Claim 1 .
  • This method is characterized by the fact that a plurality of streams of traffic to be transmitted is routed in such a way that they are transmitted in one carrier/context.
  • the transmission of the streams of traffic takes place in the process regardless of whether they must be differentiated with regard to destination network and/or QoS.
  • the transmission in one carrier/context takes place in particular on the air interface from the terminal to a network access node.
  • the local network access nodes of the network routs the streams of traffic with the help of rules and filter criteria to the correct destination.
  • Rules (Policy) and filter criteria can be statically or dynamically configured in the respective network or by another network.
  • FIG. 2 The invention is schematically represented in FIG. 2 and will be described in the following:
  • the data stream consisting of several different streams of traffic is conducted in one single context/carrier 7 to a local access node 4 .
  • a targeted delivery takes place for specific parts of the data stream to one of if necessary several network nodes of a first network 5 .
  • Other parts of the data stream are, on the basis of the posted rules and criteria, also guided to external access nodes 6 .
  • the rules and criteria posted on the network for the routing of the individual streams of traffic can comprise:
US12/377,463 2006-08-15 2007-06-15 Routing and quality decision in mobile IP networks Active 2030-01-12 US8873436B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006038393.1 2006-08-15
DE102006038393 2006-08-15
DE102006038393 2006-08-15
PCT/EP2007/005285 WO2008019724A1 (de) 2006-08-15 2007-06-15 Routing- und qualitätsentscheidung in mobilen ip-netzen

Publications (2)

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US20100067413A1 US20100067413A1 (en) 2010-03-18
US8873436B2 true US8873436B2 (en) 2014-10-28

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US12/377,463 Active 2030-01-12 US8873436B2 (en) 2006-08-15 2007-06-15 Routing and quality decision in mobile IP networks

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US (1) US8873436B2 (pl)
EP (1) EP2052555B8 (pl)
KR (1) KR101419797B1 (pl)
CN (1) CN101595753B (pl)
CA (1) CA2660744C (pl)
ES (1) ES2485440T3 (pl)
PL (1) PL2052555T3 (pl)
WO (1) WO2008019724A1 (pl)

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US9084105B2 (en) 2011-04-19 2015-07-14 Seven Networks, Inc. Device resources sharing for network resource conservation
EP2702827A4 (en) 2011-04-27 2014-10-22 Seven Networks Inc MOBILE DEVICE DISCHARGING REQUESTS MOBILE APPLICATION TO REMOTE ENTITY TO KEEP MOBILE DEVICE RESOURCES AND NETWORK RESOURCES AND RELATED METHODS
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Also Published As

Publication number Publication date
CN101595753A (zh) 2009-12-02
PL2052555T3 (pl) 2014-10-31
EP2052555A1 (de) 2009-04-29
KR20090045344A (ko) 2009-05-07
KR101419797B1 (ko) 2014-07-16
ES2485440T3 (es) 2014-08-13
CA2660744C (en) 2016-08-09
CA2660744A1 (en) 2008-02-21
CN101595753B (zh) 2016-08-31
EP2052555B8 (de) 2014-06-18
WO2008019724A1 (de) 2008-02-21
US20100067413A1 (en) 2010-03-18
EP2052555B1 (de) 2014-05-07

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